Datasheet

DS12110 Rev 5 35/231
STM32H743xI Functional overview
47
All timer counters can be frozen in Debug mode.
Table 5 compares the features of the advanced-control, general-purpose and basic timers.
Table 5. Timer feature comparison
Timer
type
Timer
Counter
resolution
Counter
type
Prescaler
factor
DMA
request
generation
Capture/
compare
channels
Comple-
mentary
output
Max
interface
clock
(MHz)
Max
timer
clock
(MHz)
(1)
High-
resolution
timer
HRTIM1 16-bit Up
/1 /2 /4
(x2 x4 x8
x16 x32,
with DLL)
Yes 10 Yes 400 400
Advanced
-control
TIM1,
TIM8
16-bit
Up,
Down,
Up/down
Any
integer
between 1
and
65536
Yes 4 Yes 100 200
General
purpose
TIM2,
TIM5
32-bit
Up,
Down,
Up/down
Any
integer
between 1
and
65536
Yes 4 No 100 200
TIM3,
TIM4
16-bit
Up,
Down,
Up/down
Any
integer
between 1
and
65536
Yes 4 No 100 200
TIM12 16-bit Up
Any
integer
between 1
and
65536
No 2 No 100 200
TIM13,
TIM14
16-bit Up
Any
integer
between 1
and
65536
No 1 No 100 200
TIM15 16-bit Up
Any
integer
between 1
and
65536
Yes 2 1 100 200
TIM16,
TIM17
16-bit Up
Any
integer
between 1
and
65536
Yes 1 1 100 200